HYDROLOGIC TECHNICIAN (Field Assistant)
Email:
csanford@usgs.gov
Office Phone:
916-278-3000
Location
Placer Hall
6000 J Street
Sacramento
, CA
95819-6129
US
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Here we report optical data collected as part of a collaborative study between USGS Pennsylvania Water Science Center, Pennsylvania Department of Environmental Protection and Water Mission Area Proxies Project. The optical measurements reported here were collected to aide in the characterization of water sources and mixtures and establish proxies (surrogates) for per- and poly-fluorinated alkyl substances within the Neshaminy Creek basin. Data are compiled into three tables: 1) full fluorescence spectra in vectorized format, 2) full absorbance spectra, and 3) summary file of commonly extracted optical indicators and field-based sensor arrays.
Categories: Data;
Tags: California,
California Water Science Center,
Environmental Health,
Geochemistry,
Organic Matter Research Lab, All tags...
Sacramento,
TDN,
USGS Science Data Catalog (SDC),
Water Quality,
Water Resources,
absorbance,
environment,
fDOM,
fluorescence,
organic matter,
total dissolved nitrogen,
water quality, Fewer tags
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The USGS CAWSC Organic Matter Research Laboratory (OMRL) provides laboratory services and support to regional and national projects in the analysis of organic matter using the latest methods in absorbance and fluorescence spectroscopy. Optical measurements such as absorbance and fluorescence are used to gain insight into dissolved organic matter (DOM) composition, and can also serve as proxies for more expensive and difficult to obtain measurements. These techniques are relatively rapid and inexpensive and allow for the comprehensive tracking of DOM dynamics in aquatic ecosystems ranging from rivers and lakes to estuaries to open marine systems. Absorbance spectra and fluorescence matrices were simultaneously collected...
Categories: Data;
Tags: Aqualog,
California,
California Water Science Center,
Dissolved Organic Matter,
Fluorescence, All tags...
Organic Matter Research Laboratory,
Sacramento,
USGS Science Data Catalog (SDC),
Water Quality,
climatologyMeteorologyAtmosphere,
fDOM, Fewer tags
|
The USGS CAWSC Organic Matter Research Laboratory (OMRL) provides laboratory services and support to regional and national projects in the analysis of organic matter using the latest methods in absorbance and fluorescence spectroscopy. Optical measurements such as absorbance and fluorescence are used to gain insight into dissolved organic matter (DOM) composition, and can also serve as proxies for more expensive and difficult to obtain measurements. These techniques are relatively rapid and inexpensive and allow for the comprehensive tracking of DOM dynamics in aquatic ecosystems ranging from rivers and lakes to estuaries to open marine systems. Absorbance spectra and fluorescence matrices were simultaneously collected...
Categories: Data;
Tags: Absorbance,
Aqualog,
California,
California Water Science Center,
Dissolved Organic Matter, All tags...
Organic Matter Research Laboratory,
Sacramento,
USGS Science Data Catalog (SDC),
Water Quality,
climatologyMeteorologyAtmosphere, Fewer tags
|
The USGS CAWSC Organic Matter Research Laboratory (OMRL) provides laboratory services and support to regional and national projects in the analysis of organic matter using the latest methods in absorbance and fluorescence spectroscopy along with standard measurement of total dissolved organic carbon and nitrogen concentration (DOC and TDN, respectively). Optical properties such as absorbance and fluorescence are used to gain insight into dissolved organic matter (DOM) composition, and can also serve as proxies for more expensive and difficult to obtain measurements. These techniques are relatively rapid and inexpensive and allow for the comprehensive tracking of DOM dynamics in aquatic ecosystems ranging from rivers...
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Here, we present data supporting temporal variability and sources of PFAS in the Rio Grande through an arid urban area using high-frequency sampling and novel samplers. Data are compiled into two tables: 1) full fluorescence spectra in vectorized format, and 2) summary file of concentrations of total dissolved nitrogen and commonly extracted field-based sensor arrays. Data are reported from two sites at Rio Grande, New Mexico during a 24-hour collection period. Two field blanks, one field replicate, and two laboratory replicates are reported for 26 environmental samples.
Categories: Data;
Tags: California,
Organic Matter Research Lab,
Sacramento,
TDN,
USGS Science Data Catalog (SDC), All tags...
Water Quality,
continuous monitoring,
environment,
fDOM,
fluorescence,
high frequency,
in situ,
optical sensor,
organic matter,
total dissolved nitrogen,
water quality, Fewer tags
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